Backport of Remove Duplicate UBI Tags into release/1.3.x

[hc-github-team-consul-core]

Backport

This PR is auto-generated from #3265 to be assessed for backporting due to the inclusion of the label backport/1.3.x.

🚨

Warning automatic cherry-pick of commits failed. If the first commit failed,
you will see a blank no-op commit below. If at least one commit succeeded, you
will see the cherry-picked commits up to, not including, the commit where
the merge conflict occurred.

The person who merged in the original PR is:
@emilymianeil
This person should manually cherry-pick the original PR into a new backport PR,
and close this one when the manual backport PR is merged in.

merge conflict error: POST https://api.github.com/repos/hashicorp/consul-k8s/merges: 409 Merge conflict []

The below text is copied from the body of the original PR.

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This PR is intended to avoid a production incident where there are duplicate tags (auto-assigned) to UBI images. The entire issue is described here, and can be avoided by building UBIs (intended for both Dockerhub and Redhat) in one step.

PR Checklist

• appropriate backport labels added
• not a security concern

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Overview of commits

• 88a917f

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